Fossil fuels, despite their low cost, pose significant environmental challenges such as limited availability, supply security concerns, and high carbon dioxide emissions contributing to climate change. The transportation sector, heavily reliant on fossil fuels, is a major source of greenhouse gas emissions and air pollution. To address these issues, alternative fuels like ammonia are being explored. Ammonia, which emits no carbon and can utilize existing infrastructure, has a history as a fuel source during World War II and is gaining attention for its potential in reducing emissions. The search for carbon-free fuels aligns with global efforts, such as the 2015 Paris deal, to reduce greenhouse gas emissions. Transitioning to renewable energy sources like hydrogen and ammonia is crucial for a sustainable future and meeting emission reduction targets.